Bog aster (Oclemena nemoralis)

Bog aster

Bog aster is a flowering plant often found in acidic bogs and similar wet habitats. The species is listed as endangered in the US states of Connecticut and Pennsylvania. It often hybridizes with the Sharp-toothed aster (Oclemena acuminata).

Scientific classification

Species

Bog aster (Oclemena nemoralis)

Asters bellflowers fanflowers and allies

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Perennial

Lifespan

Herb

Plant Type

Summer, Fall

Bloom Time

15 cm to 61 cm

Plant Height

0 - 32 ℃

Ideal Temperature

Images of Bog aster

Care Guide for Bog aster

Every week

Water

Full sun

Sunlight

0 - 32 ℃

Ideal Temperature

Water: Bog aster thrives in moist environments, preferring consistently damp soil without waterlogging. Water weekly to maintain hydration. Often found outdoors, it benefits from added moisture from dew and rainfall to support its humid microclimate needs.

Fertilize: Fertilize bog aster monthly with balanced fertilizers during active growth, using half the recommended dose to prevent root burn. Reduce feeding in fall and stop in winter. Apply at the drip line and water well. Avoid over-fertilization; wear gloves and follow label instructions for safety.

Pruning: Bog aster thrives in wetlands and features vibrant blooms. Prune in early to late spring for optimal growth by removing dead stems and cutting back to healthy nodes. Light maintenance prevents leggy growth and encourages blooming, supporting overall plant health. Consult horticultural guidelines for best practices.

Propagation: Bog aster is propagated through division by carefully splitting the root ball, ensuring each section has roots and shoots. Use well-draining, organic-rich soil and maintain consistent moisture while avoiding waterlogging. Gentle handling during division supports successful growth in wetland habitats.

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